RUNNERFirst Square
With B, ch 7; join with a slip st in first ch.Round 1: Ch 1, 12 sc in ring, join with a slip st in first sc—12 sc.Round 2: Ch 3 (counts as dc here and throughout), 2 dc in first sc, 3 dc in next sc, *ch 6, skip next sc, 3 dc in each of next 2 sc; repeat from * twice, ch 6; join with a slip st in top of beginning ch-3—4 ch-6 spaces.Round 3: Ch 1, sc in first st, *hdc in next dc, 2 dc in next dc, picot, dc in next dc, hdc in next dc, sc in next dc, (3 sc, ch 6, 3 sc) in next ch-6 space**, sc in next dc; repeat from * around, ending last repeat at **; join with a slip st in first sc—4 ch-6 spaces.

Make 44 more Squares in a rectangle, 3 wide x 15 long following Assembly Diagram for color selection. Join each square to previous square(s) on one or two sides as follows.

Square Joined on One Side
Work same as First Square through Round 2.Round 3: Ch 1, sc in first st, *hdc in next dc, 2 dc in next dc, picot, dc in next dc, hdc in next dc, sc in next dc, (3 sc, ch 6, 3 sc) in next ch-6 space, sc in next dc; repeat from * once, hdc in next dc, 2 dc in next dc, picot, dc in next dc, hdc in next dc, sc in next dc, (3 sc, ch 3, drop loop from hook, insert hook in corresponding ch-6 space on previous Square, pick up dropped loop, ch 3, 3 sc) in next ch-6 space, sc in next dc, hdc in next dc, 2 dc in next dc, ch 1, drop loop from hook, insert hook in next corresponding picot on previous Square, ch 1, dc in next dc, hdc in next dc, sc in next dc, (3 sc, ch 3, drop loop from hook, insert hook in corresponding ch-6 space on previous Square, pick up dropped loop, ch 3, 3 sc) in next ch-6 space; join with a slip st in first sc.

Square Joined on One Side
Work same as First Square through Round 2.Round 3: Ch 1, sc in first st, hdc in next dc, 2 dc in next dc, picot, dc in next dc, hdc in next dc, sc in next dc, (3 sc, ch 6, 3 sc) in next ch-6 space, sc in next dc, hdc in next dc, 2 dc in next dc, picot, dc in next dc, hdc in next dc, sc in next dc, *(3 sc, ch 3, drop loop from hook, insert hook in corresponding ch-6 space on previous Square, pick up dropped loop, ch 3, 3 sc) in next ch-6 space**, sc in next dc, hdc in next dc, 2 dc in next dc, ch 1, drop loop from hook, insert hook in next corresponding picot on previous Square, ch 1, dc in next dc, hdc in next dc, sc in next dc; repeat from * once, repeat from * to ** once; join with a slip st in first sc.

BORDERRound 1: With right side facing, join A with a slip st in center ch-2 picot of first square to the left of corner square on one long side of runner, ch 1, sc in same picot, *** *ch 3, dc in next sc, ch 3, skip next 3 sc**, 3 dc in next corner space, ch 2, 3 dc in next corner space, ch 3, skip next 3 sc, dc in next sc, ch 3, sc in next ch-2 space; repeat from * across to next corner, ending last repeat at **, (3 dc, ch 2, 3 dc) in corner ch-6 space, ch 3, skip next 3 sc, dc in next sc, ch 3 ****, sc in next picot; repeat from *** around, ending last repeat at ****; join with a slip st in first sc.